Hitch step



FIG. 1 is a perspective view of my ornamental design for a hitch step;

FIG. 2 is front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a side view thereof;

FIG. 5 is a top plan view thereof; and,

FIG. 6 is a bottom thereof.

The hitch step is shown on a reduced scale in FIGS. 2-6. 

The ornamental design for a hitch step, as shown and described. 